/*
 * Created on Feb 11, 2005
 * Created by Alon Rohter
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package org.gudy.azureus2.pluginsimpl.local.network;

import java.nio.ByteBuffer;

import org.gudy.azureus2.core3.util.DirectByteBuffer;
import org.gudy.azureus2.plugins.network.RawMessage;
import org.gudy.azureus2.pluginsimpl.local.messaging.MessageAdapter;

import com.aelitis.azureus.core.peermanager.messaging.Message;

/**
 *
 */
public class RawMessageAdapter extends MessageAdapter implements RawMessage, com.aelitis.azureus.core.networkmanager.RawMessage {
    private RawMessage plug_msg = null;
    private com.aelitis.azureus.core.networkmanager.RawMessage core_msg = null;

    public RawMessageAdapter(RawMessage plug_msg) {
        super(plug_msg);
        this.plug_msg = plug_msg;
    }

    public RawMessageAdapter(com.aelitis.azureus.core.networkmanager.RawMessage core_msg) {
        super(core_msg);
        this.core_msg = core_msg;
    }

    // plugin raw message implementation
    public ByteBuffer[] getRawPayload() {
        if (core_msg == null) {
            return plug_msg.getRawPayload();
        }

        DirectByteBuffer[] dbbs = core_msg.getRawData();
        ByteBuffer[] bbs = new ByteBuffer[dbbs.length]; // TODO cache it???
        for (int i = 0; i < dbbs.length; i++) {
            bbs[i] = dbbs[i].getBuffer(DirectByteBuffer.SS_MSG);
        }
        return bbs;
    }

    // core raw message implementation
    public DirectByteBuffer[] getRawData() {
        if (plug_msg == null) {
            return core_msg.getRawData();
        }

        ByteBuffer[] bbs = plug_msg.getRawPayload();
        DirectByteBuffer[] dbbs = new DirectByteBuffer[bbs.length]; // TODO cache it???
        for (int i = 0; i < bbs.length; i++) {
            dbbs[i] = new DirectByteBuffer(bbs[i]);
        }
        return dbbs;
    }

    public int getPriority() {
        return com.aelitis.azureus.core.networkmanager.RawMessage.PRIORITY_NORMAL;
    }

    public boolean isNoDelay() {
        return true;
    }

    public void setNoDelay() {
    }

    public Message[] messagesToRemove() {
        return null;
    }

    public org.gudy.azureus2.plugins.messaging.Message getOriginalMessage() {
        if (plug_msg == null) {
            return new MessageAdapter(core_msg.getBaseMessage());
        }

        return plug_msg.getOriginalMessage();
    }

    public Message getBaseMessage() {
        if (core_msg == null) {
            return new MessageAdapter(plug_msg.getOriginalMessage());
        }

        return core_msg.getBaseMessage();
    }

}
